Cisco 7921G User Manual

24 OL-15163-01
Using Phone Buttons
The phone keypad and buttons provide these shortcuts to frequently used functions.
Understanding Lines vs. Calls
To avoid confusion about lines and calls, refer to these descriptions:
• Lines—Each corresponds to a directory number or intercom number that others can use to call
you. Your phone supports up to six lines. To see your phone lines, press
to open Line
View. You have as many lines as you have directory numbers with phone line icons in the Line
View list.
• Calls—Each line can support multiple calls, typically up to four calls. Your phone can support up
to 24 connected calls, but your system administrator might adjust this number according to your
needs. Only one call can be active at any time; other calls are automatically placed on hold.
If you want to... Then...
For more
information, see...
Lock or unlock
the phone
keypad
Press and hold the key (3 seconds). The screen displays
“Keypad Locked!”, and the icon displays at the top of
the Main screen.
Press any key, and the screen displays “Unlock Keypad?”
Press Yes, the
icon disappears and the screen displays
“Keypad Unlocked!” or press No to retain the keypad lock.
Note The keypad lock is temporarily disabled when you have
an incoming call.
Setting the Keypad
to Automatically
Lock, page 67
Toggle between
ring and vibrate
mode
Press and hold the key. The screen displays “Vibrate
On!” and the icon displays at the top.
To switch back to the ring mode, press and hold the
key. The screen displays “Vibrate Off!”, and the
icon disappears.
Note You can also use the Volume button to set vibrate.
Customizing Rings,
page 62
Listen to voice
messages
Press and hold the key. The phone connects to your
voice messaging system.
Accessing Voice
Messages, page 78
Adjust the
volume during a
call
Press for a call on the handset, speaker, or headset. Using Phone
Buttons, page 24
Change the ring
pattern for your
calls
When the phone is idle, press to set the ring volume,
vibrate, or silent mode.
Customizing Rings,
page 62
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Cisco 7921G Specifications

General

Brand	Cisco
Model	7921G
Category	IP Phone
Language	English